OEM Audi Engine Parts Online
Solenoid Valve
Audi
077-906-283-D
2004-06, vapor canister & sensors.
$50.09
MSRP $69.00
Save $18.91
27.4% Off 
Modulator Valve
Audi
9J1-614-109-JY
S e-tron GT. From 11/25/2024. RS e-tron GT Performance.
$1,742.69
MSRP $2,242.84
Save $500.15
22.3% Off 
Egr Valve
Audi
07C-131-101-L
Pump & compmnents. A8, S8. 6.0l. 6.0L a.i.r. Combi Valve. For Left Cylinder Bank.
Modulator Valve
Audi
4K0-614-517-N-BEF
RS6 Avant. Software not listed. Without adaptive cruise, to 11/2020.
Valve Gasket
Audi
06E-131-120-B
Gas, 2012-15. 3.2L. 2017-19. Gas, 2015-18. Gas, 2013-14. Convertible, 3.0L, pump & components.
$7.48
MSRP $11.33
Save $3.85
34% Off 
Expansion Valve
Audi
5QE-820-679
A3. With e-tron. With dual zone control, with 1.4L.
$92.42
MSRP $131.66
Save $39.24
29.8% Off 
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Keep Your Audi's Engine Running Smooth with OEM Parts
Maintaining engine performance in your Audi requires parts tailored for your model’s exact specs. Whether you drive an Audi RS5, A6, or any other Audi, the following parts in your engine require the most investment in terms of maintenance.
Key Engine Parts That Need Special Attention
- Piston: Converts fuel into motion; critical for power.
- Valves: Controls airflow in and out of the combustion chamber.
- Valve Cover: Protects the top of the engine and prevents oil leaks.
- Camshaft: Coordinates valve timing for optimal combustion.
Five Most Iconic Audi Engines
- 2.5L Inline-5 Turbo – Known for powering the RS3 and TT RS with rally heritage.
- 4.2L V8 – A naturally aspirated icon found in older RS4 and RS5 models.
- 3.0L V6 TFSI – A supercharged engine used in S4 and A6 Quattro models.
- 5.2L V10 – Shared with Lamborghini, found in the Audi R8 and S6/S8.
- 2.0L TFSI – A balance of efficiency and performance used across the lineup.
Underrated Tips to Maintain Your Engine
1. Use High-Quality Synthetic Oil.
This reduces wear and keeps internal parts cleaner.
2. Replace the Oil Filter Regularly.
Dirty filters reduce flow and protection—always opt for OEM oil filters.
3. Keep Up With Spark Plug Intervals.
Worn plugs lead to misfires and poor fuel economy.
4. Keep The Engine Bay Clean
A clean engine bay makes it easier to spot issues early.
Shop here at Audi Parts Store to enjoy exclusive discounts on all parts. Contact us today for reliable support from our parts team.